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}Ŀڻ܇վҊ܇\ЕṟеT14܇ṟ֪

վ

_r

_܇r

/km

Ϻ

1800

0

2207

2215

484

0315

0322

966

0800

1463

(1)܇İυ^g\vĕrg

(2)ڴ^еƽٶȼskm/h()

𰸡(1)5h(2)96km/h

(1)܇ڰ_܇rg22:15_ϵĕrg03:15܇İϵrg飺

t=03:1522:15=5h,

(2)ϵľxǣ

966km484km=482km

t^еƽٶȣ

v==96km/h

(1)܇İυ^g\vĕrg5h

(2)ڴ^еƽٶȾ96km/h

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